When you are out of mayo you gotta have another option...
So instead of using Mayo you are using your own condimens (jizz) on your sandwhich of choice.
Guy 1:Hey man why does this sandwich taste so good?
Guy 2: I knew I wasn't the only one who my liked jizz on sandwiches!
Guy 1: Well from now when I come over make me one of your famous jizzsandwhichs!